packages: Apply target triplet in bag-transitive-host-inputs.

Fixes a bug where propagated inputs that should be cross-compiled are instead
compiled for the host system.

* guix/packages.scm (bag-transitive-host-inputs): Call transitive-inputs in
  the context of the bag's target system triplet.
This commit is contained in:
David Thompson 2019-08-01 08:46:13 -04:00
parent e85bb00c55
commit 6cef554be8
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@ -796,7 +796,8 @@ (define (bag-transitive-build-inputs bag)
(define (bag-transitive-host-inputs bag)
"Same as 'package-transitive-target-inputs', but applied to a bag."
(transitive-inputs (bag-host-inputs bag)))
(parameterize ((%current-target-system (bag-target bag)))
(transitive-inputs (bag-host-inputs bag))))
(define (bag-transitive-target-inputs bag)
"Return the \"target inputs\" of BAG, recursively."